eggplant fruit and shoot borer life cycle

During recent years the brinjal fruit borer, Leucinodes orbonalis Guenée, has become a limiting factor in brinjal cultivation in many parts of India. Life cycle studies on fruit and shoot borer (Leucinodes orbonalis) and natural enemies of insect-pests of eggplant (Solanum melongena). 1. Fruit and shoot borer (SFB) larvae bore into tender shoots and fruits, Life cycle The four development stages viz., egg, larva, pupa, adult are found its life cycle. Life cycle studies on fruit and shoot borer (Leucinodes orbonalis) and natural enemies of insect-pests of eggplant (Solanum melongena). 10. Egg : Female moth lays about 250 eggs singly on tender shoots and developing fruits of brinjal. Pupa : Greyish boat shaped cocoon. A major pest of eggplant is the fruit and shoot borer, a caterpillar that lives inside the stems (causing wilted shoots) or in the fruits. Prabhat Kumar, Johnsen S, 2000. Chemical control of shoot and fruit borer in brinjal.4. The ovipositional preference of eggplant fruit and shoot borer (EFSB), Leucinodes orbonalis Guenne was determined for seven crops, namely, eggplant (Solanum melongena), white potato (Solanum tuberosum), sweet potato (Ipomoea batatas), tomato (Lycopersicon esculentum), okra (Abelmoschus esculentus), pole sitao (Vigna sinensis) and black nightshade (Solanum bignum). Seasonal incidence of shoot and fruit borer (Leucinodes orbonalis Guen.) Journal of Applied Biology, 10(2):178-184. Abstract. Management of brinjal shoot and fruit borer Leucinodes orbonalis (Guenee) with insecticides. Keywords: eggplant, eggplant fruit and shoot borer, biology, IPM management of the L. orbonalis with consideration of Introduction supporting literature helpful for management. Brinjal or eggplant (Sulanum melongena L.) is one of the most important vegetable crops of Raichur district of Karnataka.This crop is vulnerable to the attack of many insect pests.Among which shoot and fruit borer, Leucinodes orbonalis Guenee, is the most destructive pest. on eggplant (Solanum melongena L.) in Rajasthan. It cannot tolerate frost. Duration : Insect pests. Control of major pest of brinjal.2. Larva : Larva about 18-22 mm long and The caterpillar is pink in colour. Radhika S, Reddy KD, Subbarathnam GV, 1997. Annals Biol., 18: 165-169. Direct Link | 13: Kumar, P. and S. Johnsen, 2000. Prabhat Kumar, Johnsen S, 2000. Journal of Applied Biology, 10(2):178-184. It can be grown in temperate areas during the warmer part of the year. At the same time, pesticide-free crops of eggplant [aubergine] were raised in the field [location not given] to identify the natural enemies present in eggplant ecosystem. The fruit and shoot borer (L. orbonalis) was reared during the early spring of 1996 on natural diet in a laboratory to ascertain details of their life cycle and habit. Eggplant requires a tropical or subtropical climate. Brinjal pest management. 3. But if we understand the nature and behavior of each life stage of the cycle, it is easy to replace poisonous chemicals with knowledge, local resources and skills. Rabindra Prasad, 2001. Life cycle studies on fruit and shoot borer (Leucinodes orbonalis) and natural enemies of insect-pests of eggplant (Solanum melongena). J. The borer maintains its breeding activities on the brinjal plants during crop season (September to March) and on weeds (Solanum nigrum and S. xanthocarpum) during off season (April to August).). Diseases The pupal period is 7-8 days. 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